<p>TIL that you can just watch cosmic rays hit the Superkamiokande experiment's giant (30m diameter) water tank 1000m below the Japanese alps in real time online:</p><p><a href="https://www-sk.icrr.u-tokyo.ac.jp/realtimemonitor/" target="_blank" rel="nofollow noopener noreferrer" translate="no"><span class="invisible">https://</span><span class="ellipsis">www-sk.icrr.u-tokyo.ac.jp/real</span><span class="invisible">timemonitor/</span></a></p><p><a href="https://chaos.social/tags/science" class="mention hashtag" rel="tag">#<span>science</span></a> <a href="https://chaos.social/tags/physics" class="mention hashtag" rel="tag">#<span>physics</span></a></p>
